Aharon Shemi Books

Who?

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Answers questions on a variety of scientific topics, including "Who eats more than his own weight in one day?" and "Who buries his head in the sand in time of danger?"

When

By Aharon Shemi

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Answers questions on a variety of scientific topics, including "When does a coat warm you?" and "When is pain a good warning signal?"

Where (The Wh? Books)

By Aharon Shemi, Aaron Shemi, Danny Kerman

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Answers questions on a variety of scientific topics, including "Where does rainwater go?" and "Where does macaroni grow?"

Why?

By Aharon Shemi

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Answers questions on a variety of scientific topics, including "Why do birds sing?" and "Why doesn't ocean water spill over into space?"

Ve az ani amarti lo Sefer ha haalavot

By Aharon Shemi

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A Wise Man Once Said...

By Danny Shemi Aharon Kerman

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Kemo she-ish ehad hakham amar pa?am--

By Aharon Shemi

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.